public class Text1 {
    public static void main(String[] args) {
        for(int i = 1;i<=100;i++) {
            if((i == 7)||(i % 7 == 0)||(i % 10 == 7)||(i / 10 == 7)) {
                System.out.println("过");
                continue;
            }
            System.out.println(i);
        }
    }
}
